Pith Number

pith:TQ3EP3LP

pith:2019:TQ3EP3LP4MDXL5PQFI3EVFBPPK

not attested not anchored not stored refs pending

Two Plasma Sources of Dayside Martian Magnetosphere: Pick-up Ions -- Ionosphere Interaction

Aibar Ramazan, Ivan Leonov, Oleg Vaisberg, Sergey Shuvalov, Vladimir Ermakov

arxiv:1909.07107 v1 · 2019-09-16 · physics.space-ph · astro-ph.EP · physics.plasm-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TQ3EP3LP4MDXL5PQFI3EVFBPPK}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T00:04:53.165654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c3647ed6fe30775f5f02a364a942f7ab27042241456e50c8cffebab241c960c

Aliases

arxiv: 1909.07107 · arxiv_version: 1909.07107v1 · doi: 10.48550/arxiv.1909.07107 · pith_short_12: TQ3EP3LP4MDX · pith_short_16: TQ3EP3LP4MDXL5PQ · pith_short_8: TQ3EP3LP

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/TQ3EP3LP4MDXL5PQFI3EVFBPPK \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 9c3647ed6fe30775f5f02a364a942f7ab27042241456e50c8cffebab241c960c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37486a3d7744646d30ad9f50d999c50d133f27cc0808e762453abf9c7fc7d43e",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "physics.plasm-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.space-ph",
    "submitted_at": "2019-09-16T10:33:03Z",
    "title_canon_sha256": "3015342ddab018abb884a6576072142626f6a4e3a0366617dbea1717bb68fa7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.07107",
    "kind": "arxiv",
    "version": 1
  }
}